1 fluid ounces (fl oz) = 6 teaspoon (tsp).
Fluid Ounces (fl oz) is a unit of Volume used in Standard system.
Teaspoon (tsp) is a unit of Volume used in Cooking system.
The US fluid ounce, defined as 1/128 US gallon, equals to 29.5735295625 milliliters. US teaspoon can be abbreviated as t., ts., tsp. or tspn. one teaspoon as a unit of culinary measure is 1/3 tablespoon, that is, ~4.93 mL. For labeling on food packages in the U.S., the teaspoon is defined by FDA as 5 mL precisely.